Buy Smarter Better Faster here: https://livecortex.com/product/smarter-better-faster-nootropics-book/

Buy a bottle of the Cortex FOCUS nootropic stack here: https://livecortex.com/cortex-generation1-nootropic/

And head over to the Cortex nootropics and performance blog here: https://livecortex.com/blog

Relevant study in video, on ALCAR, Noradrenaline increases, GABA inhibition in hippocampus, and altered brain glucose metabolism: https://www.ncbi.nlm.nih.gov/pubmed/22549035